JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
You can add a signature widget to your form as the following link: https://widgets.jotform.com/widget/signature
Also, please check the cloned form of yours with e-signature widget: https://form.jotform.com/63252957863972
Please try the widget and if you need further assistance, let us know.